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dc.contributor.author
Moura, Pedro Henrique Areco Gomes
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dc.contributor.author
Elías Costa, Agustín Jorge
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dc.contributor.author
Nunes, Ivan
dc.contributor.author
Faivovich, Julián
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dc.date.available
2022-01-17T20:40:41Z
dc.date.issued
2021-10
dc.identifier.citation
Moura, Pedro Henrique Areco Gomes; Elías Costa, Agustín Jorge; Nunes, Ivan; Faivovich, Julián; Diversity and evolution of the extraordinary vocal sacs of casque-headed treefrogs (Anura: Hylidae); Wiley Blackwell Publishing, Inc; Biological Journal of The Linnean Society; 134; 2; 10-2021; 423-442
dc.identifier.issn
0024-4066
dc.identifier.uri
http://hdl.handle.net/11336/150186
dc.description.abstract
Vocal sacs are among the most conspicuous features of anurans and are particularly striking in casque-headed treefrogs (Hylidae: Hylinae: Lophyohylini) with their wide array of morphologies. In this paper, we assessed the anatomy of vocal sacs in representatives of the Lophyohylini, described eight discrete characters and studied their evolution. We inferred that dorsolateral projections of the vocal sacs were already present during the early evolution of the tribe. Subsequently, they reached surprising volumes in some species, whereas in others they were notably reduced. We inferred between nine and 11 independent events of reduction of the size and lateral projections of the vocal sac, showing unprecedented levels of plasticity for the structure. Moreover, these events were strongly correlated with the colonization of phytotelmata as breeding sites, probably due to their confined space which hampers the inflation of large vocal sacs. Finally, we discuss the evolution of paired lateral vocal sacs in different groups of anurans, and the extent to which the paired and dorsally-projecting lobes of most Trachycephalus differ from those of distantly related taxa. Our findings highlight how variation in internal structure affects the shape of the inflated vocal sac and provides a framework applicable across the Anura.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley Blackwell Publishing, Inc
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dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
COMPARATIVE ANATOMY
dc.subject
ECOMORPHOLOGY
dc.subject
HYLINAE
dc.subject
OPTIMIZATION
dc.subject
PHYLOGENY
dc.subject
PHYTOTELMATA
dc.subject.classification
Zoología, Ornitología, Entomología, Etología
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Diversity and evolution of the extraordinary vocal sacs of casque-headed treefrogs (Anura: Hylidae)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-12-03T21:33:54Z
dc.journal.volume
134
dc.journal.number
2
dc.journal.pagination
423-442
dc.journal.pais
Reino Unido
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dc.journal.ciudad
Londres
dc.description.fil
Fil: Moura, Pedro Henrique Areco Gomes. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil
dc.description.fil
Fil: Elías Costa, Agustín Jorge. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
dc.description.fil
Fil: Nunes, Ivan. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil
dc.description.fil
Fil: Faivovich, Julián. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina
dc.journal.title
Biological Journal of The Linnean Society
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1093/biolinnean/blab083
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/biolinnean/article-abstract/134/2/423/6314022
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